14. A cartoon plane with four engines can accelerate at 8.9 m/s2 when one engine is running. What is the acceleration of the plane if all four engines are running and each produces the same force?

Question

azureilai · Answer

F=ma
if one engine produce 8.9m/s2 of acceleration,
how do you think you can figure out 4 engines (especially if they have the same force)?

anonymous · Answer

F=F1+F2+F3+F4=mA1+mA2+mA3+mA4=m(a1+a2+a3+a4),F=4(a1),4(8.9)=35.6?

azureilai · Answer

yep

anonymous · Answer

Is it okay if you can help me on:The surface gravity of the sun is 274 m/s^2.How many Earth g's is this? If not I can close this question ^^

ganeshie8 · Answer

Earth g = 9.8

ganeshie8 · Answer

divide

anonymous · Answer

Thanks!

ganeshie8 · Answer

np :) wat did u get when u divide ?

anonymous · Answer

27.96g's

ganeshie8 · Answer

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